#include "LPC11XX.H"

void SysTickInit(void)
{
     SysTick->CTRL &=~(1<<2);
	   SysTick->LOAD =12499999;
     SysTick->VAL =0; 	
     SysTick->CTRL |=((1<<1)|(1<<0));
     NVIC_EnableIRQ(SysTick_IRQn);
}


